This can't be age appropriate! Bethenny Frankel posted an Instagram pic of her wearing her four-year-old daughter Bryn Hoppy's Hello Kitty pajamas, and the Skinnygirl mogul's followers didn't take too kindly to the pic.

On Sunday, July 13, the 43-year-old former Real Housewives of New York City star wrote: "This is my daughter's nightgown and PJ shorts. Think we're ready to start sharing clothes yet?"

The post garnered over 545 comments by Monday morning, many touting that the Naturally Thin author was sending a bad message to her young daughter. "This makes me sick to my stomach!!! #eatsomething," one commenter wrote.

Another message read: "I would just caution doing this as she gets more impressionable. She needs to develop a healthy self-image because she may not have all of your genes…and it won't be obvious to you, but it will look as though you are competing with her."

"Starting a complex early for your daughter," a commenter added of the pic.